804822788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{1709}}^1$

素因数の和:1881

約数の個数: 72

約数和(自身を含む): 1783051200

約数和(自身を除く): 978228412

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 139, 154, 242, 278, 308, 484, 556, 847, 973, 1529, 1694, 1709, 1946, 3058, 3388, 3418, 3892, 6116, 6836, 10703, 11963, 16819, 18799, 21406, 23926, 33638, 37598, 42812, 47852, 67276, 75196, 117733, 131593, 206789, 235466, 237551, 263186, 413578, 470932, 475102, 526372, 827156, 950204, 1447523, 1662857, 2613061, 2895046, 3325714, 5226122, 5790092, 6651428, 10452244, 18291427, 28743671, 36582854, 57487342, 73165708, 114974684, 201205697, 402411394, 804822788]

約数ペア:

[(1, 804822788), (2, 402411394), (4, 201205697), (7, 114974684), (11, 73165708), (14, 57487342), (22, 36582854), (28, 28743671), (44, 18291427), (77, 10452244), (121, 6651428), (139, 5790092), (154, 5226122), (242, 3325714), (278, 2895046), (308, 2613061), (484, 1662857), (556, 1447523), (847, 950204), (973, 827156), (1529, 526372), (1694, 475102), (1709, 470932), (1946, 413578), (3058, 263186), (3388, 237551), (3418, 235466), (3892, 206789), (6116, 131593), (6836, 117733), (10703, 75196), (11963, 67276), (16819, 47852), (18799, 42812), (21406, 37598), (23926, 33638)]